JPS5615238A - Production of methacrylic acid - Google Patents

Production of methacrylic acid

Info

Publication number
JPS5615238A
JPS5615238A JP9068479A JP9068479A JPS5615238A JP S5615238 A JPS5615238 A JP S5615238A JP 9068479 A JP9068479 A JP 9068479A JP 9068479 A JP9068479 A JP 9068479A JP S5615238 A JPS5615238 A JP S5615238A
Authority
JP
Japan
Prior art keywords
catalyst
methacrylic acid
activity
formula
effected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9068479A
Other languages
English (en)
Other versions
JPS6248658B2 (ja
Inventor
Takeshi Onoda
Masayuki Otake
Shigeo Kamimura
Masayoshi Murayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP9068479A priority Critical patent/JPS5615238A/ja
Publication of JPS5615238A publication Critical patent/JPS5615238A/ja
Publication of JPS6248658B2 publication Critical patent/JPS6248658B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP9068479A 1979-07-17 1979-07-17 Production of methacrylic acid Granted JPS5615238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9068479A JPS5615238A (en) 1979-07-17 1979-07-17 Production of methacrylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9068479A JPS5615238A (en) 1979-07-17 1979-07-17 Production of methacrylic acid

Publications (2)

Publication Number Publication Date
JPS5615238A true JPS5615238A (en) 1981-02-14
JPS6248658B2 JPS6248658B2 (ja) 1987-10-15

Family

ID=14005353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9068479A Granted JPS5615238A (en) 1979-07-17 1979-07-17 Production of methacrylic acid

Country Status (1)

Country Link
JP (1) JPS5615238A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772936A (en) * 1980-08-28 1982-05-07 Roehm Gmbh Oxidation dehydrogenation of isobutyric acid to methacrylic acid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239622A (en) * 1975-09-26 1977-03-28 Mitsubishi Chem Ind Ltd Process for preparation of methacrylic acid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239622A (en) * 1975-09-26 1977-03-28 Mitsubishi Chem Ind Ltd Process for preparation of methacrylic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772936A (en) * 1980-08-28 1982-05-07 Roehm Gmbh Oxidation dehydrogenation of isobutyric acid to methacrylic acid
JPH0427224B2 (ja) * 1980-08-28 1992-05-11 Roehm Gmbh

Also Published As

Publication number Publication date
JPS6248658B2 (ja) 1987-10-15

Similar Documents

Publication Publication Date Title
JPS552619A (en) Preparation of methacrylic acid and catalyst
JPS5295609A (en) Preparation of methacrylic acid
JPS5356250A (en) Polyeser composition
JPS5356380A (en) Preparation for microorganism
JPS5598131A (en) Production of methacrylic acid
JPS5422319A (en) Prepaeation of methacrylic acid
JPS5615238A (en) Production of methacrylic acid
JPS5531006A (en) Preparation of methacrylic acid
JPS53148595A (en) Preparation of salinomycines
JPS543008A (en) Preparation of methacrylic acid
JPS5239791A (en) Preparation of polyesters
JPS53130638A (en) Preparation of liquid dibasic acid anhydride
JPS53113892A (en) Preparation of polyester
JPS52121094A (en) Preparation of modified hydrocarbon resins
JPS52105113A (en) Preparation of methacrylic acid
JPS52108918A (en) Process for preparing methacrylic acid
JPS54151937A (en) Preparation of aromatic aldehyde
JPS51148792A (en) Preparation of polyester
JPS5436212A (en) Preparation of methacrylic acid
JPS52105112A (en) Preparation of methacrylic acid
JPS5398934A (en) Preparation of 3-alkoxy-4-hydroxybenzaldehyde
JPS51136789A (en) Continuous process for preparing polyest er using terephthalic acid
JPS51136788A (en) Continuo us process for preparing polyester using terephthalic acid
JPS53113893A (en) Preparation of polyester
JPS53144998A (en) Preparation of polyester